A admin Administrator Jun 27, 2007 #1 It seems to biologists that, unlike their humpback whale relatives whose underwater song evolves from year to year, killer whales retain individual dialects unchanged over long periods, possibly even for life. More...
It seems to biologists that, unlike their humpback whale relatives whose underwater song evolves from year to year, killer whales retain individual dialects unchanged over long periods, possibly even for life. More...